SMB120A Datasheet PDF - Lite-On Technology

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SMB120A
Lite-On Technology

Part Number SMB120A
Description SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS
Page 4 Pages


SMB120A datasheet pdf
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LITE ON POWER
SEMICONDUCTOR
SMB SERIES
SURFACE MOUNT
UNIDIRECTIONAL AND BIDIRECTIONAL
TRANSIENT VOLTAGE SUPPRESSORS
STAND-OFF VOLTAGE - 6.8 to 200 Volts
POWER DISSIPATION - 600 WATTS
FEATURES
Rating to 200V VBR
For surface mounted applications
Reliable low cost construction utilizing molded plastic
technique
Plastic material has UL flammability classification
94V-O
Typical IR less than 1uA above 10V
Fast response time: typically less than 1.0ps for
Uni-direction,less than 5.0ns for Bi-direction,form 0
Volts to BV min
MECHANICAL DATA
Case : Molded plastic
Polarity : by cathode band denotes uni-directional
device none cathode band denotes bi-directional device
Weight : 0.003 ounces, 0.093 gram
SMB
SMB
DIM. MIN. MAX.
A
A 4.06 4.57
B 3.30 3.94
B C C 1.96 2.21
D 0.15 0.31
E 5.21 5.59
G
H FD
E
F 0.05 0.20
G 2.01 2.62
H 0.76 1.52
All Dimensions in millimeter
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
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CHARACTERISTICS
SYMBOLS
VALUE
PEAK POWER DISSIPATION AT TA = 25 C,
TP = 1ms (Note 1,2)
Peak Forward Surge Current 8.3ms
single half sine-wave super imposed
on rated load (Note 3)
(JEDEC METHOD)
PPK
IFSM
Steady State Power Dissipation at TL =75 C
PM(AV)
Minimum 600
100
5.0
Maximum Instantaneous forward voltage
at 50A for unidirectional devices only (Note 3)
VF
SEE NOTE 4
Operating Temperature Range
TJ
-55 to +150
UNIT
W ATTS
AMPS.
W AT TS
Volts
C
Storage Temperature Range
TSTG
-55 to +175
C
NOTES : 1. Non-repetitive current pulse, per fig. 3 and derated above TA= 25 C per fig.1.
2. Thermal Resistance junction to Lead
3. 8.3ms single half-sine wave duty cycle= 4 pulses maximum per minute (unidirectional units only).
4. VF= 3.5V on SMB6.8 thru SMB90A devices and VF= 5.0V on SMB100 thru SMB200A devices.
REV. 1, 24-May-2000



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RATING AND CHARACTERISTIC CURVES
SMB SERIES
LITE ON
FIG.1 - PULSE DERATING CURVE
100
75
50
25
10 X 1000 WAVEFORM AS
DEFINED BY R.E.A.
0
0 25 50 75 100 125 150 175 200
AMBIENT TEMPERATURE, C
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
120
100
80
60
40
20
Pulse Width 8.3ms
Single Half-Sine-Wave
(JEDEC METHOD)
0
12
5 10
20
50
NUMBER OF CYCLES AT 60Hz
100
FIG.3 - PULSE WAVEFORM
TR=10us
100 Peak value (IRSM)
Half value=
IRSM
2
50
TJ=25 C
Pulse width (TP) is defined
as that point where the
peak current decays to
50% of IRSM
10 x 1000 waveform as
defined by R.E.A.
0
0
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TP
1.0
2.0
T, TIME ( ms )
3.0
4.0
10000
1000
FIG.4 - TYPICAL JUNCTION CAPACITANCE
Bi-directional
Uni-directional
TJ = 25 C
100
10
1 10 100 1000
STAND-OFF VOLTAGE, VOLTS
FIG.5 - PULSE RATING CURVE
100
TA=150 C
NON-REPETITIVE
PULSE WAVEFORM
10 SHOWN IN FIG 3.
FIG.6 - STEADY STATE POWER DERATING CURVE
5.0
4.0
3.0
1.0
5.0mm LEAD AREAS
0.1
0.1us
1.0us
10us
100us
TP, PULSE WIDTH
1.0ms
10ms
2.0
1.0
0.0
0
60Hz RESISTIVE OR
INDUCTIVE LOAD
25 50
75 100 125 150 175 200
TL, LEAD TEMPERATURE
REV. 1, 24-May-2000



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LITE ON POWER
SEMICONDUCTOR
Device
Uni-
directional
Device
Bi-
directional
Device
Marking code
Breakdowm voltage
VBR Volts
Working
PeakReverse
Voltage
(UNI) (BI) Min. Max. @IT( mA) VRWM(Volts)
SMB6.8
SMB6.8C
SMB6.8A SMB6.8CA
SMB7.5
SMB7.5C
SMB7.5A SMB7.5CA
SMB8.2
SMB8.2C
SMB8.2A SMB8.2CA
SMB9.1
SMB9.1C
SMB9.1A SMB9.1CA
SMB10
SMB10C
SMB10A
SMB10CA
SMB11
SMB11C
SMB11A
SMB11CA
SMB12
SMB12C
SMB12A
SMB12CA
SMB13
SMB13C
SMB13A
SMB13CA
SMB15
SMB15C
SMB15A
SMB15CA
SMB16
SMB16C
SMB16A
SMB16CA
SMB18
SMB18C
SMB18A
SMB18CA
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SMB20
SMB20C
SMB20A
SMB20CA
SMB22
SMB22C
SMB22A
SMB22CA
SMB24
SMB24C
SMB24A
SMB24CA
SMB27
SMB27C
SMB27A
SMB27CA
SMB30
SMB30C
SMB30A
SMB30CA
SMB33
SMB33C
SMB33A
SMB33CA
SMB36
SMB36C
SMB36A
SMB36CA
SMB39
SMB39C
SMB39A
SMB39CA
SMB43
SMB43C
SMB43A
SMB43CA
KDK KDM 6.12 7.48
KEK KEM 6.45 7.14
KFK KFM 6.75 8.25
KGK KGM 7.13 7.88
KHK KHM 7.38 9.02
KKK KKM 7.79 8.61
KLK KLM 8.19 10.0
KMK KMM 8.65 9.55
KNK KNM 9.00 11.0
KPK KPM 9.50 10.5
KQK KQM 9.90 12.1
KRK KRM 10.5 11.6
KSK KSM 10.8 13.2
KTK KTM 11.4 12.6
KUK KUM 11.7 14.3
KVK KVM 12.4 13.7
KWK KWM 13.5 16.3
KXK KXM 14.3 15.8
KYK KYM 14.4 17.6
KZK KZM 15.2 16.8
LDK LDM 16.2 19.8
LEK LEM 17.1 18.9
LFK LFM 18.0 22.0
LGK LGM 19.0 21.0
LHK LHM 19.8 24.2
LKK LKM 20.9 23.1
LLK LLM 21.6 26.4
LMK LMM 22.8 25.2
LNK LNM 24.3 29.7
LPK LPM 25.7 28.4
LQK LQM 27.0 33.0
LRK LRM 28.5 31.5
LSK LSM 29.7 36.3
LTK LTM 31.4 34.7
LUK LUM 32.4 39.6
LVK LVM 34.2 37.8
LWK LWM 35.1 42.9
LXK LXM 37.1 41.0
LYK LYM 38.7 47.3
LZK LZM 40.9 45.2
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
5.50
5.80
6.05
6.40
6.63
7.02
7.37
7.78
8.10
8.55
8.92
9.40
9.72
10.2
10.5
11.1
12.1
12.8
12.9
13.6
14.5
15.3
16.2
17.1
17.8
18.8
19.4
20.5
21.8
23.1
24.3
25.6
26.8
28.2
29.1
30.8
31.6
33.3
34.8
36.8
Maximum
Reverse
Leakage at
VRWM
IR (uA)
1000
1000
500
500
200
200
50.0
50.0
20.0
20.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Maximum
Reverse Surge
Current
IRSM(Amps)
Maximum
Reverse Voltage
at IRSM
(Clamping
Voltage)
VRSM(Volts)
55.6 10.8
57.1 10.5
51.3 11.7
53.1 11.3
48.0 12.5
49.6 12.1
44.0 13.8
44.8 13.4
40.0 15.0
41.4 14.5
37.0 16.2
38.5 15.6
34.7 17.3
35.9 16.7
31.6 19.0
33.0 18.2
27.3 22.0
28.3 21.2
25.5 23.5
26.7 22.5
22.6 26.5
23.5 25.5
20.6 29.1
21.7 27.7
18.8 31.9
19.6 30.6
17.3 34.7
18.1 33.2
15.3 39.1
16.0 37.5
13.8 43.5
14.4 41.4
12.6 47.7
13.2 45.7
11.6 52.0
12.0 49.9
10.6 56.4
11.2 53.9
9.6 61.9
10.1 59.3



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LITE ON
Device
Uni-
directional
Device
Bi-
directional
Device
Marking code
Breakdowm voltage
VBR Volts
Working
PeakReverse
Voltage
(UNI) (BI) Min. Max. @IT( mA) VRWM(Volts)
SMB47
SMB47C
MDK MDM 42.3 51.7
1.0
38.1
SMB47A
SMB47CA MEK MEM 44.7 49.4
1.0
40.2
SMB51
SMB45C
MFK MFM 45.9 56.1
1.0
41.3
SMB51A
SMB45CA MGK MGM 48.5 53.6
1.0
43.6
SMB56
SMB56C
MHK MHM 50.4 61.6
1.0
45.4
SMB56A
SMB56CA MKK MKM 53.2 58.8
1.0
47.8
SMB62
SMB62C
MLK MLM 55.8 68.2
1.0
50.2
SMB62A
SMB62CA MMK MMM 58.9 65.1
1.0
53.0
SMB68
SMB68C
MNK MNM 61.2 74.8
1.0
55.1
SMB68A
SMB68CA MPK MPM 64.6 71.4
1.0
58.1
SMB75
SMB75C
MQK MQM 67.5 82.5
1.0
60.7
SMB75A
SMB75CA MRK MRM 71.3 78.8
1.0
64.1
SMB82
SMB82C
MSK MSM 73.8 90.2
1.0
66.4
SMB82A
SMB82CA MTK MTM 77.8 86.0
1.0
70.1
SMB91
SMB91C
MUK MUM 81.9 100
1.0
73.7
SMB91A
SMB91CA MVK MVM 86.5 95.5
1.0
77.8
SMB100
SMB100C MWK MWM 90.0 110
1.0
81.0
SMB100A SMB100CA MXK MXM 95.0 105
1.0
85.5
SMB110
SMB110C MYK MYM 99.0 121
1.0
89.2
SMB110A SMB110CA MZK MZM 105 116
1.0
94.0
SMB120
SMB120C
NDK NDM 108 132
1.0
97.2
SMB120A SMB120CA NEK NEM 114 126
1.0
102
SMB130
SMB130C
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SMB130A SMB130CA
NFK NFM 117
NGK NGM 124
143
137
1.0
1.0
105
111
SMB150
SMB150C NHK NHM 135 165
1.0
121
SMB150A SMB150CA NKK NKM 143 158
1.0
128
SMB160
SMB160C
NLK NLM 144 176
1.0
130
SMB160A SMB160CA NMK NMM 152 168
1.0
136
SMB170
SMB170C
NNK NNM 153 187
1.0
138
SMB170A SMB170CA NPK NPM 162 179
1.0
145
SMB180
SMB180C
NQK NQM 162 198
1.0
146
SMB180A SMB180CA NRK NRM 171 189
1.0
154
SMB200
SMB200C
NSK NSM 180 220
1.0
162
SMB200A SMB200CA NTK NTM 190 210
1.0
171
NOTE :
1) Suffix 'A ' denotes 5% tolerance device,no suffix denotes 10 % tolerance device.
2) Add suffix 'C 'or ' CA ' after part number to specify Bi-directional devices.
3) For Bi-Directional devices having VR of 10 volts and under, the IR limit is double .
Maximum
Reverse
Leakage at
VRWM
IR (uA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Maximum
Reverse Surge
Current
IRSM(Amps)
Maximum
Reverse Voltage
at IRSM
(Clamping
Voltage)
VRSM(Volts)
8.85 67.8
9.26 64.8
8.16 73.5
8.56 70.1
7.45 80.5
7.79 77.0
6.74 89.0
7.06 85.0
6.12 98.0
6.52 92.0
5.56 108
5.83 103
5.08 118
5.31 113
4.58 131
4.80 125
4.17 144
4.38 137
3.80 158
3.95 152
3.47 173
3.64 165
3.21 187
3.35 179
2.79 215
2.90 207
2.61 230
2.74 219
2.46 244
2.56 234
2.33 258
2.44 246
2.09 287
2.19 274



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